專門用來作咀咒巫術,把咀咒的欲望利用羽毛筆和專門墨水寫下來,並將之實現,套裝己包羽毛筆,蝙蝠血墨水和五張羊皮紙
The Bat’s Blood writing kit comes with 5 sheets of parchment, 1 feather to fashion as a quill pen & 1 bottle of Bat’s Blood magical ink to create magic seals, spells & petitions of curses, jinxing & their reversals.
